Function getFirstDefined

codebase/sources/dhtmlxscheduler.es.js:8724–8731

()

    return text.id;
  }
  function getFirstDefined() {
    var values = [].slice.apply(arguments, [0]);
    for (var i = 0; i < values.length; i++) {
      if (values[i]) {
        return values[i];
      }
    }
  }
  function _boxStructure(config, ok, cancel) {
    var box = document.createElement("div");
    var contentId = utils.uid();